package com.tan.utils;import org.apache.shiro.crypto.hash.SimpleHash;public class MD5Utils {    /**     * 密码加密     * @return     */    public static String md5Encryption(String source,String salt){        String algorithmName = "MD5";//加密算法        int hashIterations = 1024;//加密次数        SimpleHash simpleHash = new SimpleHash(algorithmName,source,salt,hashIterations);        return simpleHash+"";    }}